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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/02/24 09:01:59 UTC

[GitHub] SunDoge opened a new issue #14244: Feature request: share memory between numpy.array and mxnet.ndarray

SunDoge opened a new issue #14244: Feature request: share memory between numpy.array and mxnet.ndarray
URL: https://github.com/apache/incubator-mxnet/issues/14244
 
 
   Last time I did a benchmark and @szha pointed out [that](https://gist.github.com/SunDoge/59a8ff336703b45be30b46dc3ee8b4ab#gistcomment-2841120)
   
   > MXNet made the choice of not doing a zero-copy for numpy arrays, but instead making a copy of the numpy data. 
   
   This is a safe choice but sometimes it can be a performance problem. I check the C API and find no function to share data from outside. Is it possible for MXNet to provide such api?
   

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